EmptyTileCheck()

static bool Terraria.WorldGen.EmptyTileCheck ( int startX, int endX, int startY, int endY, int ignoreID = -1 )

inlinestatic

Definition at line 23284 of file WorldGen.cs.

    {
        if (startX < 0)
        {
            return false;
        }
        if (endX >= Main.maxTilesX)
        {
            return false;
        }
        if (startY < 0)
        {
            return false;
        }
        if (endY >= Main.maxTilesY)
        {
            return false;
        }
        bool flag = false;
        if (ignoreID != -1 && TileID.Sets.CommonSapling[ignoreID])
        {
            flag = true;
        }
        for (int i = startX; i < endX + 1; i++)
        {
            for (int j = startY; j < endY + 1; j++)
            {
                if (!Main.tile[i, j].active())
                {
                    continue;
                }
                switch (ignoreID)
                {
                case -1:
                    return false;
                case 11:
                {
                    ushort type = Main.tile[i, j].type;
                    if (type == 11)
                    {
                        continue;
                    }
                    return false;
                }
                case 71:
                {
                    ushort type = Main.tile[i, j].type;
                    if (type == 71)
                    {
                        continue;
                    }
                    return false;
                }
                }
                if (flag)
                {
                    if (TileID.Sets.CommonSapling[Main.tile[i, j].type])
                    {
                        break;
                    }
                    switch (Main.tile[i, j].type)
                    {
                    case 3:
                    case 24:
                    case 32:
                    case 61:
                    case 62:
                    case 69:
                    case 71:
                    case 73:
                    case 74:
                    case 82:
                    case 83:
                    case 84:
                    case 110:
                    case 113:
                    case 184:
                    case 201:
                    case 233:
                    case 352:
                    case 485:
                    case 529:
                    case 530:
                    case 637:
                    case 655:
                        continue;
                    }
                    return false;
                }
            }
        }
        return true;
    }

References Terraria.ID.TileID.Sets.CommonSapling, Terraria.Main.maxTilesX, Terraria.Main.maxTilesY, Terraria.Main.tile, and System.type.

Referenced by Terraria.GameContent.SmartCursorHelper.Step_Acorns(), and Terraria.GameContent.SmartCursorHelper.Step_GemCorns().